Whoops, there was a typo in my previous commit.

git-svn-id: http://tgstation13.googlecode.com/svn/trunk@1090 316c924e-a436-60f5-8080-3fe189b3f50e

code/game/gamemodes/malfunction/Malf_Modules.dm

@@ -80,7 +80,7 @@ rcd light flash thingy on matter drain
 		for(var/datum/game_mode/malfunction/AI_Module/small/overload_machine/overload in usr:current_modules)
 			if(overload.uses > 0)
 				overload.uses --
-				for(var/mob/V in hearers(obj, null))
+				for(var/mob/V in hearers(M, null))
 					V.show_message("\blue You hear a loud electrical buzzing sound!", 2)
 				spawn(50)
 					explosion(get_turf(M), 0,1,1,0)